﻿#region Copyright information
// 
// Copyright © 2005-2013 Yongkee Cho. All rights reserved.
// 
// This code is a part of the Biological Object Library and governed under the terms of the
// GNU Lesser General  Public License (LGPL) version 2.1 which accompanies this distribution.
// For more information on the LGPL, please visit http://bol.codeplex.com/license.
// 
// - Filename: Direction.cs
// - Author: Yongkee Cho
// - Email: yongkeecho@gmail.com
// - Date Created: 2013-01-25 3:25 PM
// - Last Modified: 2013-01-25 3:59 PM
// 
#endregion
using System.Runtime.Serialization;

namespace BOL.Models
{
    [DataContract]
    public enum Direction
    {
        /// <summary>Indicates the positive direction. e.g. 5' -> 3' (sense) in DNA and C -> N in protein.</summary>
        [EnumMember]
        Forward,

        /// <summary>Indicates the negative direction. e.g. 3' -> 5' (antisense) in DNA and N -> C in protein.</summary>
        [EnumMember]
        Backward,

        /// <summary>Indicates if direction is unknown.</summary>
        [EnumMember]
        Unknown
    }
}